Former President Donald Trump on Friday slammed Florida Gov. Ron DeSantis over a past move to end a prized ethanol mandate, foreshadowing a likely primary clash to come in Iowa, the state that will kick off the entire process. "Why on earth (farmer's love earth!) would the wonderful people of the GREAT State of Iowa vote for Ron DeSanctimonious when he voted and fought to KILL Ethanol (and will definitely do so if given the chance) ..." Trump wrote in part in an early morning post on his social media platform, Truth. DeSantis, Trump concluded, would "beg for mercy" in...